﻿// 
//    Copyright 2010 The JaernCloud Project
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
// 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using JaernCloud.Language.Compiler.Ast;

namespace JaernCloud.Language.Compiler.Types {

    public abstract class JaernCloudException : Exception {
        
        public JaernCloudException(AstNode location, string message) : base(message) {
            this.Location = location;
        }

        public AstNode Location { get; set; }
    }

    public abstract class NodeTypeException : JaernCloudException {
        
        public NodeTypeException(AstNode location, string message) : base(location, message) {

        }

    }

    public class ActionException : JaernCloudException {
        public ActionException(AstNode location, string message) : base(location, message) {
        }
    }

    public class UnknownIdentifierException : NodeTypeException {
        
        public UnknownIdentifierException(AstTagSelector tagSelector, AstNode location) : base(location, String.Format("Unknown identifier '{0}' in {1}", tagSelector, location)) {
            this.TagSelector = tagSelector;
        }

        public UnknownIdentifierException(string identifier, AstNode location)
            : base(location, String.Format("Unknown identifier '{0}' in {1}", identifier, location)) {

        }

        public AstTagSelector TagSelector { get; private set; }
        public String Identifier { get; private set; }
    }

}
